We want to make every interaction and project run as smoothly for our clients as possible. To that end, JTM offers secondary, value-added services that are handled by trusted third-party partners, in order to remove hassles for our customers. We know that each of our customers within the HVAC, heavy truck, agriculture, military or other industries has unique needs. The team at Jonesville Tool & Manufacturing will gladly work with you to deliver the right services for your ever-changing needs.

Our value-added services include:

  • Heat treating
  • Plating
  • Tumbling
  • Cleaning
  • A2LA certified laboratory certifications

Not Your Average Contract Manufacturer!

On-time delivery reports just came out and you guys are at 100% shipping to all plants. I want to thank you for this. Keep up the good work and let me know if there is anything I can do to help you guys out.


At JTM, we know that our reputation is based on the quality of our parts and our ability to meet delivery dates. That’s why we offer our clients peace of mind in the form of on-time, defect-free parts, every time.


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Jonesville Tool & Manufacturing – Your Contract Manufacturer for Life 517-849-2923